.container-fluid {
    padding-top: .5em;
    padding-bottom: 0em;
}
.phone_hidden {
    display: none;
}
.phone_right {
    float: right;
}
.phone_left{
    float: left;
}
.phone_inline_block {
    display: inline-block;
}
.navbar-nav {
    margin: 0;
}
.iframeBox{
    width: 100%;
}
#iframe{
    height: 56.5vw;
}
#box{
    margin-left: 3%;
    position: relative;
    width: 97%;
    top: 0;
    bottom: 0;
    overflow: hidden;
}
.baseBox{
    margin-top: 0px;
}
.desc {
    -webkit-line-clamp: 3;
}
.text1{
    margin-top: 15px;
    margin-bottom: 0px;
}
.videoInfos{
    overflow: scroll;
}
.shareRoom{
    padding-top: 5px;
}